Left pane side tabs opening in expanded display. Would like to open them collapsed. anyone know if this can be done?

Left pane side tabs opening in expanded display. Would like to open them collapsed. anyone know if this can be done?

Hi,
I'm using the Left pane side tabs, they always open in expanded mode. I don't see anywhere to have them open "collapsed".

When the app opens I'd like to have them all collapsed.

Is there a way to do it by adding some code? or is there a setting I'm missing somewhere?